Molecular formula
C13H11N3O
406 compounds have this formula on CompoundList.
- Molar mass
- 225.25g/mol
- Monoisotopic mass
- 228.1090Da
- Atoms
- 28
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H11N3O describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1369.32%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 114.92%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 318.66%14.007 × 3 = 42.021 g/mol
- O Oxygen × 17.10%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C13H11N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 406 compounds
6-Amino-4-methyl-2-oxo-5-phenyl-1,2-dihydropyridine-3-carbonitrile
CAS 100728-11-8C13H11N3O
![5-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-3-carbonitrile chemical structure, C13H11N3O, CAS 2098077-18-8](/s/VNYXZYQFHNNHJT-UHFFFAOYSA-N.svg)
5-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-3-carbonitrile
CAS 2098077-18-8C13H11N3O
![6-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-3-carbonitrile chemical structure, C13H11N3O, CAS 2098033-50-0](/s/KWCDBPUGUVUAAD-UHFFFAOYSA-N.svg)
6-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-3-carbonitrile
CAS 2098033-50-0C13H11N3O
![6-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-2-carbonitrile chemical structure, C13H11N3O, CAS 2098102-78-2](/s/XDCZDIQTOWRNGU-UHFFFAOYSA-N.svg)
6-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-2-carbonitrile
CAS 2098102-78-2C13H11N3O
![2-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-4-carbonitrile chemical structure, C13H11N3O, CAS 2098036-94-1](/s/RUIHQBBHEGKSOB-UHFFFAOYSA-N.svg)
2-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-4-carbonitrile
CAS 2098036-94-1C13H11N3O
![2-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-3-carbonitrile chemical structure, C13H11N3O, CAS 2098121-43-6](/s/GKDOQIHGYAKAJD-UHFFFAOYSA-N.svg)
2-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-3-carbonitrile
CAS 2098121-43-6C13H11N3O
![(2-Methoxy[3,4'-bipyridin]-6-yl)acetonitrile chemical structure, C13H11N3O, CAS 1227577-89-0](/s/ZIXDFAKHNNOPRU-UHFFFAOYSA-N.svg)
(2-Methoxy[3,4'-bipyridin]-6-yl)acetonitrile
CAS 1227577-89-0C13H11N3O
![3-(4-Methoxyphenyl)-1H-pyrazolo[3,4-b]pyridine chemical structure, C13H11N3O, CAS 2306996-22-3](/s/CXCRQMOLZBNJJK-UHFFFAOYSA-N.svg)
3-(4-Methoxyphenyl)-1H-pyrazolo[3,4-b]pyridine
CAS 2306996-22-3C13H11N3O
6-(4-Ethylphenyl)-4-oxo-1,4-dihydropyrimidine-5-carbonitrile
CAS 760966-51-6C13H11N3O
![5-Methyl-2-phenyl-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one chemical structure, C13H11N3O, CAS 251946-96-0](/s/XJYLCCMCIVBPAJ-UHFFFAOYSA-N.svg)
5-Methyl-2-phenyl-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one
CAS 251946-96-0C13H11N3O
![6-Methyl-2-phenyl-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one chemical structure, C13H11N3O, CAS 760160-33-6](/s/YTFFLHHAMAZOPR-UHFFFAOYSA-N.svg)
6-Methyl-2-phenyl-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one
CAS 760160-33-6C13H11N3O
![4-(3-Methylimidazo[4,5-b]pyridin-2-yl)phenol chemical structure, C13H11N3O, CAS 1401818-13-0](/s/FCBNNNRWSXKWEG-UHFFFAOYSA-N.svg)
4-(3-Methylimidazo[4,5-b]pyridin-2-yl)phenol
CAS 1401818-13-0C13H11N3O
![1-Benzyl-1,7-dihydro-6H-pyrazolo[3,4-b]pyridin-6-one chemical structure, C13H11N3O, CAS 75427-14-4](/s/UZNPTRDDZYGKQF-UHFFFAOYSA-N.svg)
1-Benzyl-1,7-dihydro-6H-pyrazolo[3,4-b]pyridin-6-one
CAS 75427-14-4C13H11N3O
![4-Pyrazolo[1,5-a]pyrimidin-5-ylbenzenemethanol chemical structure, C13H11N3O, CAS 1401815-84-6](/s/ZMUABZJOCVSUMY-UHFFFAOYSA-N.svg)
4-Pyrazolo[1,5-a]pyrimidin-5-ylbenzenemethanol
CAS 1401815-84-6C13H11N3O
![7-(Benzyloxy)imidazo[1,2-b]pyridazine chemical structure, C13H11N3O, CAS 2795136-98-8](/s/NYUMIQLYNAYPFU-UHFFFAOYSA-N.svg)
7-(Benzyloxy)imidazo[1,2-b]pyridazine
CAS 2795136-98-8C13H11N3O
2-Cyano-2-(isoquinolin-1-yl)propanamide
CAS 68253-66-7C13H11N3O
2-(1-Methyl-1H-pyrazol-5-yl)quinolin-4-ol
CAS 2138146-53-7C13H11N3O
![3-Benzylimidazo[4,5-b]pyridin-6-ol chemical structure, C13H11N3O, CAS 2891599-24-7](/s/LUCMLVDWNWVKHX-UHFFFAOYSA-N.svg)
3-Benzylimidazo[4,5-b]pyridin-6-ol
CAS 2891599-24-7C13H11N3O
4-Methoxy-2-(pyridin-2-ylamino)benzonitrile
CAS 2748255-17-4C13H11N3O
2-Azido-4'-methoxy-1,1'-biphenyl
CAS 29511-98-6C13H11N3O
![6-Methyl-1-oxo-2-phenyl-1lambda~5~-imidazo[1,2-b]pyridazine chemical structure, C13H11N3O, CAS 65610-19-7](/s/BVZSOOHZVYXAOP-UHFFFAOYSA-N.svg)
6-Methyl-1-oxo-2-phenyl-1lambda~5~-imidazo[1,2-b]pyridazine
CAS 65610-19-7C13H11N3O
![2-Methyl-1-oxo-6-phenyl-1lambda~5~-imidazo[1,2-b]pyridazine chemical structure, C13H11N3O, CAS 65610-20-0](/s/APTSRBLCSKDLFW-UHFFFAOYSA-N.svg)
2-Methyl-1-oxo-6-phenyl-1lambda~5~-imidazo[1,2-b]pyridazine
CAS 65610-20-0C13H11N3O
![4-Methyl-6-phenylimidazo[1,5-a]pyrimidin-2(1H)-one chemical structure, C13H11N3O, CAS 88875-30-3](/s/ILCOKMDEZZAZJO-UHFFFAOYSA-N.svg)
4-Methyl-6-phenylimidazo[1,5-a]pyrimidin-2(1H)-one
CAS 88875-30-3C13H11N3O
6-(Naphthalen-2-yl)-4,5-dihydro-1,2,4-triazin-3(2H)-one
CAS 87428-18-0C13H11N3O
- 1-(4-Cyanophenyl)-1,4-dihydropyridine-3-carboxamide87413-06-7C13H11N3O
- 2-Methyl-5-phenyl-2,6-dihydro-7H-pyrazolo[3,4-c]pyridin-7-one133053-62-0C13H11N3O
- N-Methyl-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)aniline52334-47-1C13H11N3O
- N-Methyl-9H-pyrido[3,4-b]indole-1-carboxamide1233529-12-8C13H11N3O
- 5-Phenoxy-1H-indazol-3-amine1231250-83-1C13H11N3O
- 7-(4-Aminophenyl)-1,2-dihydroindazol-3-one1389287-37-9C13H11N3O
- (2-Pyridin-4-yl-3H-benzimidazol-5-yl)methanol308362-16-5C13H11N3O
- 1H-Indazol-7-amine,1-phenoxy-877472-71-4C13H11N3O
- 1H-Indazol-6-amine,1-phenoxy-877472-45-2C13H11N3O
- 1-Methyl-4-pyridin-4-yl-2H-indazol-3-one1417190-36-3C13H11N3O
- N-Oxo-N'-phenylbenzenecarbohydrazonamide4430-12-0C13H11N3O
- 4-{(E)-[(Pyridin-4-yl)methylidene]amino}benzamide827596-02-1C13H11N3O
- 1-Benzyl-3-cyano-1H-pyrrole-2-carboxamide821004-36-8C13H11N3O
- 4-(3-Ethylimidazole-4-carbonyl)benzonitrile1450738-63-2C13H11N3O
- [6-(4-Methoxy-phenyl)-pyraZin-2-yl]-acetonitrile1459215-29-2C13H11N3O
- [6-(4-Methoxy-phenyl)-pyridaZin-3-yl]-acetonitrile1459215-33-8C13H11N3O
- 4-(1H-Pyrrolo[3,2-b]pyridin-7-yloxy)aniline1280554-55-3C13H11N3O
- 2-(6-Methoxy-3-pyridinyl)-1H-pyrrolo[2,3-b]pyridine1346526-28-0C13H11N3O
- 5-Amino-2-(2-phenylcyclopropyl)oxazole-4-carbonitrile1537089-17-0C13H11N3O
- 2-(3-Aminophenyl)imidazo[1,2-a]pyridin-8-ol1216286-45-1C13H11N3O
- 2-(4-Aminophenyl)imidazo[1,2-a]pyridin-8-ol1215914-14-9C13H11N3O
- 1-(4-Aminophenyl)-1,3-dihydro-2H-benzimidazol-2-one774218-79-0C13H11N3O
- 4-(1-Isocyanatocyclopropyl)-1-phenyl-1H-pyrazole1532167-01-3C13H11N3O
- 5-(m-Tolyl)pyrazolo[1,5-a]pyrimidin-7-ol189018-01-7C13H11N3O
- 7-(4-Methyl-3-pyridinyl)-1,2-benzoxazol-3-amine1428881-62-2C13H11N3O
- 6-(6-Methoxy-3-pyridinyl)imidazo[1,2-a]pyridine1611001-50-3C13H11N3O
- 3-Amino-6-(benzyloxy)pyridine-2-carbonitrile1871780-16-3C13H11N3O
- 5-Amino-6-(benzyloxy)pyridine-3-carbonitrile1877021-95-8C13H11N3O
- N-(But-3-YN-2-yl)quinoxaline-6-carboxamide1770261-18-1C13H11N3O
- 6-(1-Methylindol-3-yl)-1H-pyrimidin-2-one1896788-06-9C13H11N3O
- 2-(2-Aminophenyl)imidazo[1,2-a]pyridin-8-ol1896235-51-0C13H11N3O
- 1-[4-(1-Isocyanatocyclopropyl)phenyl]-1H-pyrazole2649057-54-3C13H11N3O
- 1-[2-(1-Isocyanatocyclopropyl)phenyl]-1H-pyrazole2649013-86-3C13H11N3O
- 4-(5-Methylpyrazolo[1,5-A]pyrimidin-2-yl)phenol1159982-77-0C13H11N3O
- 3-Cyclopropyl-5-(1H-indol-2-yl)-1,2,4-oxadiazole1239846-79-7C13H11N3O
- N-[(4-Phenyl-1H-imidazol-2-yl)methyl]prop-2-ynamide2305458-65-3C13H11N3O
- 3-(1H-Imidazol-4-yl)-2-methoxyquinoline2228827-60-7C13H11N3O
- 1-(Azidomethyl)-2-phenoxybenzene2101821-39-8C13H11N3O
- 6-(1-Methyl-1H-pyrazol-5-yl)quinolin-7-ol2629317-51-5C13H11N3O
- 6-Methyl-2-phenyl-2H-benzotriazol-5-ol6659-93-4C13H11N3O
- (4-{Pyrazolo[1,5-a]pyrimidin-3-yl}phenyl)methanol2137680-73-8C13H11N3O
- (3-{Pyrazolo[1,5-a]pyrimidin-3-yl}phenyl)methanol2138180-14-8C13H11N3O
- 4-(5-Cyclobutyl-1,2,4-oxadiazol-3-yl)benzonitrile2138025-41-7C13H11N3O
- 3-(5-Cyclobutyl-1,2,4-oxadiazol-3-yl)benzonitrile2138020-24-1C13H11N3O
- 2-Methyl-5-phenylfuro[2,3-d]pyrimidin-4-amine2138517-51-6C13H11N3O
- 2-Methoxy-3-(1H-pyrazol-4-yl)quinoline2229185-82-2C13H11N3O
- 5-(2-Methylquinolin-4-yl)-1,3-oxazol-2-amine2228562-27-2C13H11N3O
- 1-(2-Amino-1H-imidazol-5-yl)naphthalen-2-ol2229507-26-8C13H11N3O
- 1-{1-Methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}-3-oxocyclobutane-1-carbonitrile2229140-24-1C13H11N3O
- 1-(2-Methyl-2H-indazol-3-yl)-3-oxocyclobutane-1-carbonitrile2228929-34-6C13H11N3O
- 4-(1-Isocyanatocyclopropyl)-3-phenyl-1H-pyrazole2649079-86-5C13H11N3O
- 1-(1-Methyl-1H-indazol-3-yl)-3-oxocyclobutane-1-carbonitrile2229625-01-6C13H11N3O
- 5-(2-Methylquinolin-6-yl)-1,3-oxazol-2-amine2229622-92-6C13H11N3O
- 5-(2-Methylquinolin-6-yl)-1,2-oxazol-4-amine2229535-11-7C13H11N3O
- 5-(2-Methylquinolin-4-yl)-1,2-oxazol-4-amine2228488-98-8C13H11N3O
- 2-(5-Cyclobutyl-1,2,4-oxadiazol-3-yl)benzonitrile2137874-63-4C13H11N3O
- 3-(2-Methylquinolin-4-yl)-1,2-oxazol-5-amine2228790-37-0C13H11N3O
- 5-(2-Methylquinolin-6-yl)-1,2-oxazol-3-amine2228269-19-8C13H11N3O
- 1-(1-Methyl-1H-1,3-benzodiazol-5-yl)-3-oxocyclobutane-1-carbonitrile2229461-89-4C13H11N3O
- 5-(2-Methylquinolin-4-yl)-1,2-oxazol-3-amine2228555-59-5C13H11N3O
- 3-Isocyanato-2-phenyl-2H,4H,5H,6H-cyclopenta[c]pyrazole2591610-49-8C13H11N3O
- 2-(4-Ethoxyphenyl)pyrimidine-4-carbonitrile2438844-46-1C13H11N3O
- 2-(2-Ethoxyphenyl)pyrimidine-4-carbonitrile2448416-78-0C13H11N3O
- 2-(4-Methoxyphenyl)-6-methylpyrimidine-4-carbonitrile2448417-09-0C13H11N3O
- 2-(2-Methoxyphenyl)-6-methylpyrimidine-4-carbonitrile2448474-21-1C13H11N3O
- 2-(3-Methoxyphenyl)-6-methylpyrimidine-4-carbonitrile2446249-25-6C13H11N3O
- 2-(2-Methoxyphenyl)-5H-pyrrolo[2,3-b]pyrazine3078348-02-1C13H11N3O
- 4-(3-Formyl-2,5-dimethyl-1H-pyrrol-1-yl)-2-pyridinecarbonitrile2104053-85-0C13H11N3O
- 4-Amino-2-(pyridin-3-ylmethoxy)benzonitrile2361152-99-8C13H11N3O
- 5H-Pyrrolo[3,4-b]pyridin-5-one,6,7-dihydro-6-(3-pyridinylmethyl)-117593-10-9C13H11N3O
- Imidazo[1,2-b]pyridazine,6-methoxy-2-phenyl-1844-61-7C13H11N3O
- 3H-Indol-3-one,2-[(3-amino-1H-pyrrol-2-yl)methylene]-1,2-dihydro-933783-07-4C13H11N3O
- 3H-Indol-3-one,2-[(4-amino-1H-pyrrol-2-yl)methylene]-1,2-dihydro-933783-06-3C13H11N3O
- 3H-Indol-3-one,2-[(5-amino-1H-pyrrol-2-yl)methylene]-1,2-dihydro-933783-05-2C13H11N3O
- 6-(3-Amino-4-methylphenoxy)nicotinonitrile1334493-06-9C13H11N3O
- 3-Cyclopropyl-5-isocyanato-1-phenyl-1H-pyrazole1349718-75-7C13H11N3O
Frequently asked questions
What is the molar mass of C13H11N3O?
The molar mass of C13H11N3O is 225.25 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 228.1090 Da.
How many compounds have the formula C13H11N3O?
CompoundList lists 406 compounds with the molecular formula C13H11N3O, including 6-Amino-4-methyl-2-oxo-5-phenyl-1,2-dihydropyridine-3-carbonitrile, 5-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-3-carbonitrile, 6-[3-(2-Oxopyrrolidin-1-yl)prop-1-yn-1-yl]pyridine-3-carbonitrile. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C13H11N3O?
C13H11N3O has a degree of unsaturation of 10. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.